设置预警

日期	收盘价	涨跌幅	成交量
2026-09-16	1011.0	-0.69%	1,035,128
2026-09-16	1013.0	-0.49%	955,130
2026-09-16	1015.0	-0.29%	828,555
2026-09-16	1015.0	-0.29%	771,615
2026-09-16	1015.0	-0.29%	771,615
2026-09-16	1015.0	-0.29%	771,615
2026-09-16	1015.0	-0.29%	771,615
2026-09-16	1015.0	-0.29%	770,953
2026-09-16	1014.0	-0.39%	699,028
2026-09-16	1015.0	-0.29%	599,147
2026-09-16	1013.0	-0.49%	545,497
2026-09-16	1012.0	-0.59%	447,930
2026-09-16	1009.0	-0.88%	339,999
2026-09-15	1010.0	-2.60%	1,216,150
2026-09-15	1014.0	-2.22%	1,105,261
2026-09-15	1014.0	-2.22%	988,195
2026-09-15	1015.0	-2.12%	889,000
2026-09-15	1015.0	-2.12%	889,000
2026-09-15	1015.0	-2.12%	889,000
2026-09-15	1015.0	-2.12%	889,000
2026-09-15	1015.0	-2.12%	888,531
2026-09-15	1018.0	-1.83%	797,102
2026-09-15	1019.0	-1.74%	729,179
2026-09-15	1018.0	-1.83%	688,352
2026-09-15	1022.0	-1.45%	622,473
2026-09-15	1021.0	-1.54%	525,132
2026-09-14	1019.0	-5.56%	1,893,817
2026-09-14	1018.0	-5.65%	1,770,306
2026-09-14	1019.0	-5.56%	1,685,215
2026-09-14	1022.0	-5.28%	1,565,530

品种	最新价	涨跌幅	成交量
乙二醇 EG	6145.0	+3.14%	2,522,360
玻璃 FG	908.0	-1.52%	1,043,571
塑料 L	8585.0	+0.20%	753,804
甲醇 MA	3053.0	+0.96%	807,180
聚丙烯 PP	8988.0	+0.95%	902,098
PTA TA	6556.0	+1.86%	2,080,678
PVC V	4887.0	-1.03%	1,547,420

纯碱（碳酸钠）是郑州商品交易所上市品种，主要用于玻璃生产（平板玻璃、光伏玻璃，占比约60%）。纯碱有天然碱法和合成法（氨碱法、联碱法）两种工艺路线，天然碱成本最低（远兴能源内蒙古项目）。纯碱与玻璃的价格关系（碱玻比）是产业链套利的核心。光伏玻璃的快速增长是纯碱需求的重要增量来源。

乙二醇 6145.0 玻璃 908.0 塑料 8585.0 甲醇 3053.0 聚丙烯 8988.0 PTA 6556.0 PVC 4887.0